package com.pattern.demo.behavior;

/**
 * @ClassName: QuackBehavior 叫声行为接口
 * @Description:
 * @Date: 2020/8/26 11:31
 * @Author: Song JinGen
 */
public interface QuackBehavior {

    /**
     * 叫声方法
     */
    void quack();
}
